| Model NO. | Q235 |
| Type | Welded |
| Technique | ERW |
| Material | Carbon Steel |
| Surface Treatment | Black |
| Usage | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
| Section Shape | Square |
| Grade | Q195 Q235B |
| Application | Electrical Project,Agriculture and Chemical machine |
| Processing Service | Welding, Punching, Cutting, Bending, Decoiling |
| Keyword | Square Rectangle Tube |
| Length | 12 M, 6 M |
| Transport Package | Standard Exporting Packing |
| Specification | 0.21 mm ~ 0.50 mm |
| Trademark | RD |
| Origin | China |
Product Name
Galvanized Steel Pipe
Shape
Square, Rectangle
Standard
ASTM A53, EN 10255, BS 1387, GB/T 3091, etc.
Grade
Q235, Q345B, Q345C, Q345D, Q345E, Q355E, etc.
Category
Hot-dip galvanizing, electro-galvanizing
Specification
16*16-1000*1000mm 10*20-1000*800mm
Thickness
0.4-50.0mm
Length
6000mm, 9000mm or as custom
Zinc Layer
20-275g/
Tensile Strength
400-550MPa
Yield Strength
≥235MPa
Features
Stronger protection and corrosion resistance
Applications
Curtain wall, construction, machinery manufacturing, etc.
Specification Comparison Table
Square Tube
Rectangle Tube
Specification(mm)
Thickness(mm)
Specification(mm)
Thickness(mm)
16×16
0.4-1.5
10×20
0.6-1.5
25×25
0.6-2.0
20×30
0.6-2.0
34×34
1.0-2.0
20×40
0.8-2.0
35×35
1.0-4.0
25×40
0.9-3.75
40×40
1.0-4.5
30×45
1.0-3.75
50×50
1.0-5.0
30×60
1.0-4.5
70×70
2.0-6.0
40×80
1.5-5.0
95×95
2.0-8.0
50×60
2.0-5.0
120×120
4.0-8.0
80×100
2.0-8.0
150×150
6.0-10.0
120×80
2.5-10.0
200×200
6.0-12.0
180×150
2.5-12.0
250×250
6.0-14.0
200×150
4-12.0
350×350
8.0-14.0
300×150
6-12.0
420×420
10.0-14.0
450×200
8-12.0
550×550
10.0-40.0
500×350
10-12.0
800×800
10.0-50.0
800×400
10-28.0
1000×1000
10.0-50.0
1000×800
10-28.0
Product Display
Product Application
Packaging & Shipping
About Us
SHANDONG RUIDA STEEL CO.,LTD is a large privately operated steel manufacture was founded 2021, located in Xingfu Economic Development Zone,Boxing county,which is the largest steel center for black and white iron manufacture with convenient transportation ,like Jidong Railway and National Highway 205 passing through and Jinan-Qingdao Expressway and Binzhou-Zibo Expressway connecting, less than 200 km away from Tianjin Port, Qingdao Port, Qingdao Airport, and Jinan Airport.
